NASA - National Aeronautics and Space Administration

McKinney, K. A., P. Wennberg, S. Dhaniyala, D. Fahey, M. J. Northway, K. F. Kuenzi, A. Kleinboehl, M. von Koenig, H. Bremer, H. Kuellmann, M. J. Mahoney, R. L. Herman, and T. P. Bui (2004), Trajectory studies of large HNO3-containing PSC particles in the Arctic: Evidence for the role of NAT, Geophys. Res. Lett., 31, l05110, doi:10.1029/2003GL018430.